From 18e21a8b19fe0332a15f0b745e95dee483a54053 Mon Sep 17 00:00:00 2001
From: Kevin Zhang <hongtao_zhang@outlook.com>
Date: Mon, 7 Jun 2021 13:08:18 +0800
Subject: [PATCH] Don't thown error when JsonRPCPlugin.cs don't return a
 JsonFeedBack when calling callback

---
 Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs b/Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs
index 90ab6f010..11d1abb63 100644
--- a/Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs
+++ b/Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs
@@ -91,6 +91,8 @@ namespace Flow.Launcher.Core.Plugin
                         else
                         {
                             string actionReponse = ExecuteCallback(result.JsonRPCAction);
+                            if (string.IsNullOrEmpty(actionReponse))
+                                return false;
                             JsonRPCRequestModel jsonRpcRequestModel =
                                 JsonSerializer.Deserialize<JsonRPCRequestModel>(actionReponse);
                             if (jsonRpcRequestModel != null